LAMOST J042130.97+203313.7

All names: SDSS J042130.96+203313.2, LAMOST J042130.97+203313.7, Gaia EDR3 49145906315890944, Gaia DR2 49145906315890944, Gaia DR3 49145906315890944

Parameter	Unit	Gaia EDR3	Stilism	Vincent et al. 2024	Simbad
Right ascension		04 21 30.94 (0.08)		04 21 30.94	04 21 30.96 (0.08)
Declination		20 33 13.64 (0.05)		20 33 13.64	20 33 13.15 (0.05)
Spectral type				DB	DB
Effective temperature	[K]			12017.0 (178)
log(g)	[cgs]			7.75 (0.02)
Mass	[M_☉]			0.449 (0.02)
log(Luminosity)	[L_☉]
Cooling age	[Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)

Parallax	[mas]	6.85 (0.09)		6.85	6.85 (0.09)
Distance	[pc]	145.94 (2)		145.94	145.94 (2)
Composition
Proper motion (right ascension)	[mas/yr]	-19.793 (0.1)			-19.793 (0.1)
Proper motion (declination)	[mas/yr]	30.429 (0.09)			30.429 (0.09)
Variability
Magnetic
B_d	[MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude					17.25 (0.008)
g magnitude					17.23 (0.005)
r magnitude					17.46 (0.005)
i magnitude					17.62 (0.007)
z magnitude					17.82 (0.02)
G magnitude		17.32 (0.003)		17.32	17.32 (0.003)
BP magnitude		17.31 (0.007)
RP magnitude		17.33 (0.01)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)			0.089

Spectra